NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space agency’s plans to return humans to the Moon.

WASHINGTON – NASA Television will provide simultaneous live coverage of a spacewalk by the International Space Station crew and a shuttle fueling test at NASA’s Kennedy Space Center, Fla., on Tuesday, Dec. 18. Expedition 16 Station Commander Peggy ...

Lockhart portrayed planet-hopping mom Maureen Robinson on producer Irwin Allen's "Lost in Space," which ran from 1965 to 1968 and was later very popular in syndication. From 1958 through 1964 she had played Ruth Martin, the mother of the young main character Timmy, on "Lassie."